<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    {% load index_tags %}
    {% addstr_tag 'Django BookStore' %}
    {% test_as_tag '语言中文网欢迎你' as test %}
    <p>{{ test }}</p>
</body>
</html>